Plug skid for an electric cord



FIG. 1 is a top plan view of a plug skid for an electric cord showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror of the left side;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a front elevational view thereof. 

The ornamental design for a plug skid for an electric cord, as shown and described. 